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Cushion|Natural|GIA

1.00ct D I1 Cushion Natural Diamond

EX • D/I1 • GIA 1547336863

Certificate GIA 1547336863

Diamond specifications and retailer prices

From £719 GBP
As of November 6, 2026
Save £623 GBP (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,342 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1547336863. Listed at 5 retailers as of November 6, 2026, with prices from £719 to £1,342, a £623 spread on the same certified stone. Yorxs lists it at £1,342. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1547336863
Dimensions6.89 × 5.11 × 3.46 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.89 mm5.11 mm1.00 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1547336863
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £719 GBP|Low: £719 GBP|High: £1,488 GBP|Avg: £1,077 GBP|-12.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 6, 2026
Retailer 1£719 GBP
Retailer 2£897 GBP
Retailer 4£1,002 GBP
Retailer 3£1,075 GBP
Yorxs£1,342 GBP

45 data points across 5 retailers

5 retailers£719 GBP to £1,342 GBP

A
Cheapest Retailer
-
£719 GBP
A
Retailer 2
-
£897 GBP
View
Retailer 3
-
£1,002 GBP
View
Price last confirmed 8 days ago
A
Retailer 4
-
£1,075 GBP
View
Most Expensive
A
Yorxs
CA3F75184 · Nov 6
£1,342 GBP
€1,711 EUR
View
4 more retailers have this diamond
Prices start from £719 GBPSave up to £623 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.00ct Cushion
£719 GBP